[bug] SLURM: Fix CPUs per task

executorlib/interactive/slurm.py

@@ -99,7 +99,7 @@ def generate_slurm_command(
     if cwd is not None:
         command_prepend_lst += ["-D", cwd]
     if threads_per_core > 1:
-        command_prepend_lst += ["--cpus-per-task" + str(threads_per_core)]
+        command_prepend_lst += ["--cpus-per-task=" + str(threads_per_core)]
     if gpus_per_core > 0:
         command_prepend_lst += ["--gpus-per-task=" + str(gpus_per_core)]
     if openmpi_oversubscribe:

tests/test_pysqa_subprocess.py

@@ -1,4 +1,5 @@
 import unittest
+from executorlib.interactive.slurm import generate_slurm_command
 
 try:
     from executorlib.cache.queue_spawner import _pysqa_execute_command
@@ -43,3 +44,16 @@ def test_pysqa_execute_command_fail(self):
                 shell=False,
                 error_filename="pysqa.err",
             )
+
+    def test_generate_slurm_command(self):
+        command_lst = generate_slurm_command(
+            cores=1,
+            cwd="/tmp/test",
+            threads_per_core=2,
+            gpus_per_core=1,
+            openmpi_oversubscribe=True,
+            slurm_cmd_args=["--help"],
+        )
+        self.assertEqual(len(command_lst), 9)
+        reply_lst = ['srun', '-n', '1', '-D', '/tmp/test', '--cpus-per-task=2', '--gpus-per-task=1', '--oversubscribe', '--help']
+        self.assertEqual(command_lst, reply_lst)